Mariah Carey Says She Doesn't Know Who Ariana Grande & Demi Lovato Are

Mariah Carey stopped by Watch What Happens Live with Andy Cohen and did not mince words about Demi Lovato.

In the clip above, Mariah plays ‘Plead the Fifth’ with Andy Cohen. When he asks her to respond to Demi Lovato shading her on Twitter, Mariah responds by saying, “I don’t know her either.”

Earlier in the show, Mariah also played, “Does She Know Her?” In the video below, Mariah says she’s LOVES Britney, but makes it very clear that she does not know who Ariana Grande is.

Full video of "Does She Know Her" featuring Mariah Carey. She doesn't know Ariana but loves Britney Spears! #WWHL https://t.co/BFTnhJSizR

— MCI (@MariahCareyITA) December 19, 2016

Mariah Carey is still the queen of throwing shade.